People call me many things, some polite, some not, some to my face and I am sure, some behind my back. One thing I have been accused of being, and that I am most certainly not, is an electronics hobbyist.
Certainly I use electronics, and my extremely limited electronics knowledge in many of my projects, but I certainly am not interested in the electronics, for the sake of the electronics, in fact I cannot think of much of less interest to me, and whilst I can understand the point of building electronics to test and build something so you can increase your knowledge, this is simply not me. I learn what I need to know to complete a project.
This has come about as at one client they are utilising Arduino’s in an educational setting, and on numerous occasions I have been asked to help out due to my knowledge surrounding them, now this is fine whilst they are doing some basic functions, you know, hello world kind of things, but so far for example I have had no need to learn how to control or manage servo’s so when that comes up, I am of little use.
What I DO build with electronics, are things that I cannot purchase off the shelf, yes I know its lazy, but like so many others I am time poor, I only build things that I have to build to achieve an outcome that I have decided I need, often times this is with the goal of some kind of automation, or reporting on certain states to conserve time on often wasted tasks that I would have to otherwise do.
One example of this, is the Particle Phone and electronic scales I am working on for the measurement and ultimate reporting of weight of a container of hydrochloric acid that is attached to the pool. The automated systems we have in place around the pool control PH, Chlorine to Salt conversion (through the use of ORP) and temperature on the solar controller. What it does not do however is tell me and report on the weight of the remaining hydrochloric acid, meaning constant checking of this one component. This project is simply to use a particle photo (or perhaps ultimately a ESP8266) to simply read with weight from a scales and report it back, and then either generate a push message or e-mail when the weight drops to a certain percentage(s) of the original (minus the approx weight of the container obviously). This reduces my need to check the system.
What this does not make me, is an electronics hobbyist, it makes me a maker, or perhaps an assembler, cobbling bits of off the shelf hardware and code together to make a task work. A true electronics hobbyist, would design the circuits, test them and go for a far greater efficiency than I am trying to achieve, as the photon is most definitely overkill for the task at hand in this case, and perhaps an ESP8266 is as well, I do not know, I do not care, I am after a working “product” at the end that can achieve my rather simple goals.
As I said, I am not an electronics hobbyist.